-typedef void (*ErrorSetFunc)(void **errp, int win32_err, int err_class,
- const char *fmt, ...) GCC_FMT_ATTR(4, 5);
+typedef void (*ErrorSetFunc)(struct Error **errp,
+ const char *src, int line, const char *func,
+ int win32_err, const char *fmt, ...)
+ GCC_FMT_ATTR(6, 7);